<div class="container"></div>

<style>
/* From Uiverse.io by csemszepp - Source: https://github.com/Afif13 - Website: https://github.com/Afif13  - Name: Afif13  - Tags: simple, material design, pattern */
.container {
  width: 100%;
  height: 100%;
  --s: 194px; /* control the size */
  --c1: #f6edb3;
  --c2: #acc4a3;

  --_l: #0000 calc(25% / 3), var(--c1) 0 25%, #0000 0;
  --_g: conic-gradient(from 120deg at 50% 87.5%, var(--c1) 120deg, #0000 0);

  background: var(--_g), var(--_g) 0 calc(var(--s) / 2),
    conic-gradient(from 180deg at 75%, var(--c2) 60deg, #0000 0),
    conic-gradient(from 60deg at 75% 75%, var(--c1) 0 60deg, #0000 0),
    linear-gradient(150deg, var(--_l)) 0 calc(var(--s) / 2),
    conic-gradient(
      at 25% 25%,
      #0000 50%,
      var(--c2) 0 240deg,
      var(--c1) 0 300deg,
      var(--c2) 0
    ),
    linear-gradient(-150deg, var(--_l)) #55897c /* third color here */;
  background-size: calc(0.866 * var(--s)) var(--s);
}

</style>
    